Kustard Stories

Classic merely wanted for Fell to keep his promise. He wished that they'd always be there for each other. Fell constantly got into his own head, fearing the thought of c...

If everything went well - a bunch of oneshots with a bunch of ships. Rules and requests inside. Also please don't leave any suggestive comments, there's a reason why thi...

A genocide run ends with Frisk smashing Sans legs into pieces, killing him, the kid resets and his magic is left to figure out a way around this problem. (UNDERTALE) Ho...

Fell had no one to rely on, after all in the place were he lived was "kill or get killed" . One day he decided to end himself by jumping off in a cliff, but in...

Kinda like discord but with the Undertale Aus this will be very stupid

Cross is taken in by a new Mental Hospital. A better one. But is it really a mental hospital? Or is it a sanctuary where he is destined to find love. What happens when t...

Ink and the other sanses were just having their meeting when suddenly they were pulled in to a portal. When they woke up all of them were all tied up. They tried to use...

The king of hell (fell sans) saw a new monster in the after life, an angel (classic sans). Though he was in hell he still wants someone to love. So how does he make clas...

Fell has a big secret. the back of his closest is filled with red, frilly dresses and he seems to flinch when someone uses male pronouns towards him. Fell is transgender...

Book 1: The bad sanses x depressed classic Book 2: The one who started it all Book 3: The best days Book 4: A new member In an au far away lived a sans named fell who...

An old Sanscest oneshot book. Closed, moved accounts to @anomalousmultiverse

《Requests Closed》 Just a collection of Undertale and Deltarune oneshots, will also include AU's and x reader's [Disclaimer: I don't own Undertale, Deltarune, or any of t...

This is the Threequel to what seems to be becoming my Errormare fanfic series. The first is called A Blind Deal of Destruction with the sequel called A Destructive Famil...

I just found these ship children and wanted to share it for anyone who needs help on names for the ship children.

I have two rules: 1.)Don't like, Don't read. Obviously. Why would you even come here if you don't like it? 2.)Be KIND to your fellow Readers. I do not want my comment s...

Some ship stuff(art is not mine)

Its been 2 years since monsters where freed and so far everything was perfect. Of course it took awhile for humans to get use to monsters but nowadays everything's peace...

Error has two children named Sun and Ray. They are twins. But they don't know who their father is, and neither does Error. Why? You'll find out. But what happens id Ink...

Blue isnt Happy. He's tired of trying his best to Protect millions of AUs and just being Ignored in the place he calls home, Even his Papyrus had started to Ignore him t...

After Error falls in love with his sworn enemy, Ink, his teammates also start to fall for people... SHIPS: Crossmare Kreme Errink HorrorLust Kustard Dustberry Afterdeath...